A properly functioning gas cap is crucial for maintaining your lawn mower's performance and preventing fuel evaporation. Without a secure seal, your mower can suffer from reduced efficiency, potential fuel leaks, and even starting issues. Investing in a quality replacement ensures your equipment runs smoothly and safely.
Looking for the best Lawn Mower Gas Caps?
Discover now our comparison of the best Lawn Mower Gas Caps. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lawn Mower Gas Caps are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lawn Mower Gas Caps in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- 594061 Fuel Tank Cap for B&S Lawn Mower Gas Tank Caps
- Replacement Fuel Tank Cap
- If the gas caps become loose due to cracked, worn out, or stripped threads over time, the cap should be replaced. It is recommended that you use this cap with an additional gasket to make the cap fit more snugly.
- Includes tether to attach the tank cap to engine
- Package list: 1x Fuel tank cap, 1 x O-Ring
- Package Dimensions: 4.95 L x 1.45 H x 6.83 W (inches)
- Package Weight : 0.2 pounds
- Country of Origin : China
- Power source type: gas-powered
- [COMPATIBLE WITH] Compatible with B&S 675EXi 725EXi Engine, Compatible with Toro Craftsman Lawn Mower
- [QUALITY ASSURANCE] Compatible with B&S Fuel Tank Cap Replace# 594061, this quality is guaranteed
- [SMALL AND PORTABLE] Small size, light weight, easy to carry, to prevent your fuel tank cap from encountering accidents
- [EASY TO INSTALL] Just screw onto the gas tank
- [NOTICE] For any reason, if you are not satisfied with your purchase, contact us directly
- [COMPATIBLE WITH] Compatible with B&S 550E 550EX 625E 675EX 725EX Series
- [QUALITY ASSURANCE] Compatible with B&S Fuel Tank Cap Replace# 799585 799684, this quality is guaranteed
- [SMALL AND PORTABLE] Small size, light weight, easy to carry, to prevent your fuel tank cap from encountering accidents
- [EASY TO INSTALL] Just screw onto the gas tank
- [NOTICE] For any reason, if you are not satisfied with your purchase, contact us directly
- 594061 Fuel Tank Cap for B & S Replacement crafts-man m230 m110 gas cap
- Replacement to&ro push mower gas cap, to&ro recycler 22 gas cap, to&ro timemaster 30 gas cap
- This gas cap fit for mower with B & S series engines, B & S gas cap
- Package list: 1 x Fuel Tank Cap 2 x O-Ring Includes tether to attach the tank cap to engine
- PLEASE NOTE: That whether this gas cap can fit depends on your engine model, but not your lawn mower model. Please search for your engines model number then locate part number for the cap. Mower model number is not important.
- Part Number：17620-ZL8-003 17620-ZL8-013 17620-ZL8-023 17620-ZL8-073 951-10300 SPM209370241 17620-268-013 125436
- Compatible with Honda GC135 GC160 GC190 GCV135 GCV160 GCV190 GX100 GXV160 Lawn Mower Engines
- Easy to use and durable
- Condition: New
- Warranty: 12 Months
- Please see the details page for specific model information.
- Brand Compatibility: Compatible with for Husqvarna, for Troy-Bilt, for MTD, for Briggs & Stratton, for Craftsman, for Bobcat, for Cub Cadet, for John Deere, for Toro, for Gravely, for Exmark, for Snapper, for Exmark, and other outdoor power equipment...
- Correct Size Fit: Inner diameter: 2-1/4 inches. Designed to fit fuel tanks with matching neck dimensions. Measurement confirmation is recommended before ordering.
- Vented Fuel Cap: Vented structure supports proper fuel system operation on compatible lawn mowers, tractors, and generators.
- Package Information: Includes 1 fuel gas tank cap, Replace for Stens125-384 Rotary 8935.
- For Fuel Cap 751-0603A AM104032 AM107344 01538400
- Replaces Part Number: 751-0603A, AM104032, AM107344, 01538400
- Cap used on many mowers vented 2-1/4" ID fuel
- This fuel tank cap is not compatible with greater than 10% ethanol fuel.
- Replace Part Numbers:01538400, 48587, 397975, 493988, 493988S, 795027, 1015188, 1027516-01, SPM209370233, 751-0403A，751-0603A，363257, 1-303284, 1-543365, 100210, 01538400, 539914363, AM104032, AM107344, AM118637, GX22166, 914363, 15 173 02-S...
- Replace : Replace part number 594061; Compatible with B&S 799585 799684 fuel tank cap. Please look up your engine’s model number and then find the cap’s part number
- Compatibility : Compatible with 675EXi 725EXi engine; Compatible with m230 m110 gas cap. Whether this gas cap fits depends on your engine model, not lawn mower model
- Funtion : Our fuel tank cap, manufactured from high-quality plastic, effectively prevents oil leakage and ensures reliable protection for your engine system
- Easy Installation : The gas cap is designed for easy installation, enabling you to swiftly and efficiently replace old or damaged one
- Service : RXALASKA stand behind the quality of our products with a comprehensive after-sales service. If you encounter any issues, our dedicated support team is available to assist you
- Diameter: 1-1/2"
- Direct replacement
- Quality material
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Last update on 2026-05-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lawn Mower Gas Caps
Material and Durability
When selecting a gas cap, consider the material it's made from. Most caps are constructed from durable plastic, but the quality can vary. Look for UV-resistant plastics that won't degrade under constant sun exposure. Some caps also feature rubber seals for a tighter fit and better longevity. A well-built cap should withstand regular use and exposure to gasoline and outdoor elements.
Compatibility and Fit
The most critical factor is ensuring the gas cap is compatible with your specific lawn mower model. Mowers use different tank designs and thread patterns, so a universal cap might not fit. Always check the manufacturer's specifications or the cap's product description for a list of compatible brands and models. Some caps are designed with specific tethering mechanisms or vent systems, which should also align with your mower's requirements.
Ventilation Features
Many modern gas caps incorporate a venting system to allow air into the fuel tank as fuel is consumed. This prevents a vacuum from forming, which can cause the engine to stall. Ensure the replacement cap has an appropriate vent if your original cap did, or if your mower requires one. Some caps have non-vented designs for specific applications, so understand your mower's needs before purchasing.
Ease of Installation and Use
A good gas cap should be easy to install and remove, even with gloved hands. Look for caps with a textured grip or a design that allows for a secure hold. If your mower has a tethered cap, ensure the replacement offers a similar convenience to prevent loss. Simple, user-friendly designs contribute to a hassle-free maintenance experience.